Drive Club is absolutely beautiful. I mean, Forza looks good, but not as stunning as Drive Club. I hope the Forza devs continue to make it look as good as possible.
Graphics aside, I think I'd still prefer Forza Horizon 2's open world and 200+ cars over Drive Club's closed tracks and ~50 cars. Either way, race fans should be more than pleased with these two games coming out.
Also, I heard somewhere that DC is supposed to debut free with PS+. Is this true?